Prolong Life of CordsThe flexible cable protector very soft and can be wound easily which it will can protect wires from abrasion, tangles and knots and prevent cable ends from breaking, fraying or separating, so USB cord saver will help to prolong the life of cables even the cables have been damaged . Protect Your CablesThe wire savers made of highly quality silicone, which have flexible soft asy to bend Features, they prefect for phone charger saver and charger protector to completely protect cables for all devices, like cell phone mouse cable MacBook computer laptop so on . You Will Get30 Pieces flexible cable protector in the package with 4 colors (Black, Pink, Blue, Green), the 6 colors can be help you to distinguish different cable and share these wire savers your family . Easy to UseCharger cable protector is designed spiral which will help to easy install, you just need to wind the charging cable int the direction for the thread when using that is convenient and fast, don't worry about cable broken